from python_baway.common.xcalssmates import xall_classmates

xtxt_to_check = '''\
任凯来-13526052993(3420506919)  16:04:41


辛雨笑(3108769492)  16:04:43


武琛淏(3101897287)  16:04:47


秦国庆(2411693943)  16:04:46


曹若洋18234350315(2630878515)  16:05:13


潘家豪_15651196331(1900236749)  16:05:19


武威臣(1075060834)  16:05:19


曲柄谕(2742401844)  16:05:43


袁翔18326351944(772827308)  16:05:45


王世琦(1825427231)  16:05:50


师登峰18235423328(1211039076)  16:05:54


裴云鹏13260288632(550561956)  16:05:56


刘琪(1940044510)  16:06:14


杜鑫(3117249393)  16:06:19


孙亚楠(1448258335)  16:06:37


1906A 杨晓凯(2792104663)  16:06:40


周斌(1635218119)  16:06:59


猛龙过江(3137323479)  16:07:25


王善美<ignb752498523@qq.com>  16:07:28


郑翔益(2873982234)  16:08:05


唐伟博(1520776839)  16:09:23


崔明扬(2325514175)  16:09:41


拾柒(3158272085)  16:09:47


郭诗雨18636081899(943351651)  16:12:45


刘振(1811130550)  16:25:08


'''

xnot_present_set = set()
for xname in xall_classmates:
    if -1 == xtxt_to_check.find(xname):
        xnot_present_set.add(xname)

print('Classmates not present are:', repr(xnot_present_set))
